package com.geekaca.news.config;

import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 拦截器
 * 保护后台的接口
 */
@Component
public class AdminLoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
//        String servletPath = request.getServletPath();
//        if(servletPath.startsWith("/admin")&&null== request.getSession().getAttribute("loginUser") ){
//            request.getSession().setAttribute("errorMsg","请重新登录");
//            response.sendRedirect(request.getContextPath()+"/admin/login");
////            return false;
//            return true;
//        }else {
//            request.getSession().removeAttribute("errorMsg");
//            return true;
//        }
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
    }
}
